GBX vs. GENC

Last updated Jun 3, 2026

GBX (The Greenbrier Companies, Inc.) and GENC (Gencor Industries, Inc.) are both stocks. Both are in the Industrials sector — GBX in Railroads, GENC in Farm & Heavy Construction Machinery. Over the past 10 years, GBX returned 8.09%/yr vs 4.39%/yr for GENC. At a 0.20 correlation, their price movements are largely independent.

Performance

GBX vs. GENC - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in The Greenbrier Companies, Inc. (GBX) and Gencor Industries, Inc. (GENC). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, GBX achieves a 1.90% return, which is significantly lower than GENC's 16.28% return. Over the past 10 years, GBX has outperformed GENC with an annualized return of 8.09%, while GENC has yielded a comparatively lower 4.39% annualized return.

GBX

• 1D: 2.02%
• 1M: -6.06%
• YTD: 1.90%
• 6M: 5.65%
• 1Y: 8.16%
• 3Y*: 19.67%
• 5Y*: 2.85%
• 10Y*: 8.09%

GENC

• 1D: 5.24%
• 1M: 1.76%
• YTD: 16.28%
• 6M: 17.83%
• 1Y: 10.00%
• 3Y*: 1.13%
• 5Y*: 3.56%
• 10Y*: 4.39%

*Multi-year figures are annualized to reflect compound growth (CAGR)

GBX vs. GENC - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
GBX The Greenbrier Companies, Inc.	1.90%	-21.33%	41.32%	36.32%	-24.80%	29.44%	17.62%	-15.52%	-24.34%	30.82%
GENC Gencor Industries, Inc.	16.28%	-26.57%	9.36%	59.80%	-12.40%	-6.26%	5.40%	6.38%	-33.72%	5.41%

Correlation

The correlation between GBX and GENC is 0.51, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.51
Correlation (3Y) Calculated over the trailing 3-year period	0.46
Correlation (5Y) Calculated over the trailing 5-year period	0.37
Correlation (10Y) Calculated over the trailing 10-year period	0.35
Correlation (All Time) Calculated using the full available price history since Jul 16, 2003	0.20

Over the past year, GBX and GENC have become more correlated (0.51) than their long-term average of 0.20, meaning their price movements have been converging.

Fundamentals

Market Cap GBX : $1.49B GENC : $220.17M
EPS GBX : $4.67 GENC : $1.04
PE Ratio GBX : 10.06 GENC : 14.54
PEG Ratio GBX : 0.15 GENC : 0.36
PS Ratio GBX : 0.93 GENC : 2.14
PB Ratio GBX : 0.96 GENC : 1.00
Total Revenue (TTM) GBX : $1.60B GENC : $103.19M
Gross Profit (TTM) GBX : $289.10M GENC : $29.16M
EBITDA (TTM) GBX : $308.60M GENC : $14.86M

Return for Risk

GBX vs. GENC — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

GBX

GBX Risk / Return Rank: 46
GBX Sharpe Ratio Rank: 48
GBX Sortino Ratio Rank: 45
GBX Omega Ratio Rank: 44
GBX Calmar Ratio Rank: 46
GBX Martin Ratio Rank: 46

GENC

GENC Risk / Return Rank: 47
GENC Sharpe Ratio Rank: 49
GENC Sortino Ratio Rank: 46
GENC Omega Ratio Rank: 43
GENC Calmar Ratio Rank: 48
GENC Martin Ratio Rank: 49

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

GBX vs. GENC - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for The Greenbrier Companies, Inc. (GBX) and Gencor Industries, Inc. (GENC). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.

	GBX	GENC	Difference
Sharpe ratio Return per unit of total volatility	0.22	0.25	-0.03
Sortino ratio Return per unit of downside risk	0.65	0.68	-0.03
Omega ratio Gain probability vs. loss probability	1.08	1.08	+0.01
Calmar ratio Return relative to maximum drawdown	0.27	0.36	-0.10
Martin ratio Return relative to average drawdown	0.46	0.73	-0.27
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

GBX vs. GENC - Sharpe Ratio Comparison

The current GBX Sharpe Ratio is 0.22, which is comparable to the GENC Sharpe Ratio of 0.25. The chart below compares the historical Sharpe Ratios of GBX and GENC, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	GBX	GENC	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.22	0.25	-0.03
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.07	0.10	-0.03
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.18	0.12	+0.06
Sharpe Ratio (All Time) Calculated using the full available price history	0.11	0.21	-0.10

Drawdowns

GBX vs. GENC - Drawdown Comparison

The maximum GBX drawdown since its inception was -95.61%, which is greater than GENC's maximum drawdown of -84.52%. Use the drawdown chart below to compare losses from any high point for GBX and GENC.

Drawdown Indicators

	GBX	GENC	Difference
Max Drawdown Largest peak-to-trough decline	-95.61%	-84.52%	-11.09%
Max Drawdown (1Y) Largest decline over 1 year	-26.98%	-25.70%	-1.28%
Max Drawdown (3Y) Largest decline over 3 years	-43.69%	-55.66%	+11.97%
Max Drawdown (5Y) Largest decline over 5 years	-53.88%	-55.66%	+1.78%
Max Drawdown (10Y) Largest decline over 10 years	-78.68%	-55.66%	-23.02%
Current Drawdown Current decline from peak	-30.84%	-38.81%	+7.97%
Average Drawdown Average peak-to-trough decline	-39.27%	-45.53%	+6.26%
Ulcer Index Depth and duration of drawdowns from previous peaks	15.58%	12.66%	+2.92%

Volatility

GBX vs. GENC - Volatility Comparison

The current volatility for The Greenbrier Companies, Inc. (GBX) is 6.10%, while Gencor Industries, Inc. (GENC) has a volatility of 11.31%. This indicates that GBX experiences smaller price fluctuations and is considered to be less risky than GENC based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	GBX	GENC	Difference
Volatility (1M) Calculated over the trailing 1-month period	6.10%	11.31%	-5.21%
Volatility (6M) Calculated over the trailing 6-month period	23.79%	26.95%	-3.16%
Volatility (1Y) Calculated over the trailing 1-year period	36.75%	40.26%	-3.51%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	42.59%	36.62%	+5.97%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	44.77%	35.92%	+8.85%

Dividends

GBX vs. GENC - Dividend Comparison

GBX's dividend yield for the trailing twelve months is around 2.77%, while GENC has not paid dividends to shareholders.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
GBX The Greenbrier Companies, Inc.	2.77%	2.70%	1.97%	2.58%	3.22%	2.35%	2.97%	3.08%	2.48%	1.65%	1.97%	1.99%
GENC Gencor Industries, Inc.	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Financials

GBX vs. GENC - Profitability Comparison

The chart below illustrates the profitability comparison between The Greenbrier Companies, Inc. and Gencor Industries, Inc. over time, highlighting three key metrics: Gross Profit Margin, Operating Margin, and Net Profit Margin.

GBX - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, The Greenbrier Companies, Inc. reported a gross profit of -103.30M and revenue of -706.10M. Therefore, the gross margin over that period was 14.6%.

GENC - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Gencor Industries, Inc. reported a gross profit of 10.71M and revenue of 33.80M. Therefore, the gross margin over that period was 31.7%.

GBX - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, The Greenbrier Companies, Inc. reported an operating income of 25.10M and revenue of -706.10M, resulting in an operating margin of -3.6%.

GENC - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Gencor Industries, Inc. reported an operating income of 7.16M and revenue of 33.80M, resulting in an operating margin of 21.2%.

GBX - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, The Greenbrier Companies, Inc. reported a net income of 13.90M and revenue of -706.10M, resulting in a net margin of -2.0%.

GENC - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Gencor Industries, Inc. reported a net income of 5.99M and revenue of 33.80M, resulting in a net margin of 17.7%.

Frequently Asked Questions

Can I hold both GBX and GENC in my portfolio?

GBX and GENC have a correlation of 0.51, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, GBX or GENC?

GENC has higher volatility (11.31%) compared to GBX (6.10%). In terms of maximum drawdown, GBX dropped -95.61% vs GENC's -84.52%.

Which has better risk-adjusted returns?

GENC currently has the higher Sharpe Ratio (0.25 vs 0.22), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.